3990638134665

Names of 3990638134665

• Cardinal: 3990638134665 can be written as Three trillion, nine hundred ninety billion, six hundred thirty-eight million, one hundred thirty-four thousand, six hundred sixty-five.

Scientific notation

• Scientific notation: 3.990638134665 × 10¹²

Factors of 3990638134665

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 70

Divisors of 3990638134665

• Number of divisors d(n): 972
• Complete list of divisors:
  1 3 5 7 9 13 15 19 21 23 27 35 39 45 49 57 63 65 69 81 91 95 105 115 117 133 135 147 161 171 189 195 207 243 245 247 273 285 299 315 345 351 361 399 405 437 441 455 483 513 529 567 585 621 637 665 729 735 741 805 819 855 897 931 945 1035 1053 1083 1127 1197 1215 1235 1311 1323 1365 1449 1495 1539 1587 1701 1729 1755 1805 1863 1911 1995 2093 2185 2187 2205 2223 2415 2457 2527 2565 2645 2691 2793 2835 3059 3105 3159 3185 3249 3381 3591 3645 3703 3705 3933 3969 4095 4347 4485 4617 4655 4693 4761 5103 5187 5265 5415 5589 5635 5681 5733 5985 6279 6555 6561 6615 6669 6877 7245 7371 7581 7695 7935 8073 8303 8379 8505 8645 9177 9315 9477 9555 9747 10051 10143 10465 10773 10935 11109 11115 11799 11907 12103 12285 12635 13041 13455 13851 13965 14079 14283 14651 15295 15309 15561 15795 16245 16767 16905 17043 17199 17689 17955 18515 18837 19665 19845 20007 20631 21413 21735 22113 22743 23085 23465 23805 24219 24909 25137 25515 25921 25935 27531 27945 28405 28431 28665 29241 30153 30429 31395 32319 32805 32851 33327 33345 34385 35397 35721 36309 36855 37905 39123 39767 40365 41515 41553 41895 42237 42849 43953 45885 45927 46683 47385 48139 48735 50255 50301 50715 51129 51597 53067 53865 55545 56511 58121 58995 59535 60021 60515 61893 64239 65205 66339 68229 69255 70357 70395 71415 72657 73255 74727 75411 76545 77763 77805 82593 83835 85215 85293 85995 87723 88445 90459 91287 94185 96957 98553 99981 100035 103155 106191 107065 107163 107939 108927 110565 113715 117369 119301 121095 124545 124659 125685 126711 128547 129605 130663 131859 137655 140049 142155 144417 146205 150765 150903 152145 153387 154791 159201 161595 164255 166635 169533 174363 176985 178605 180063 181545 185679 190969 192717 195615 198835 199017 204687 207765 211071 211185 214245 217971 219765 224181 226233 229635 229957 233289 233415 240695 247779 251505 255645 257985 263169 265335 271377 273861 278369 282555 290605 290871 295659 299943 300105 309465 318573 321195 321489 323817 326781 331695 336973 341145 351785 352107 357903 363285 373635 377055 380133 385641 388815 391989 395577 406847 412965 420147 426465 433251 438615 452295 456435 460161 464373 477603 484785 492499 492765 499905 508599 523089 530955 535815 539695 540189 544635 557037 572907 578151 586845 596505 597051 614061 623295 633213 633555 642735 653315 653913 659295 672543 678699 689871 699867 700245 722085 743337 754515 755573 766935 773955 789507 796005 814131 821583 835107 847665 871815 872613 886977 899829 900315 914641 928395 954845 955719 963585 971451 980343 995085 1010919 1023435 1055355 1056321 1073709 1089855 1120905 1131165 1140399 1149785 1156923 1166445 1175967 1186731 1220541 1238895 1260441 1299753 1315845 1336783 1356885 1369305 1380483 1391845 1393119 1432809 1454355 1477497 1478295 1499715 1525797 1569267 1592865 1607445 1619085 1620567 1633905 1671111 1684865 1718721 1734453 1760535 1789515 1842183 1899639 1900665 1928205 1959945 1961739 1977885 2017629 2034235 2036097 2069613 2099601 2100735 2166255 2230011 2266719 2300805 2321865 2368521 2388015 2442393 2462495 2464749 2482597 2505321 2542995 2615445 2660931 2699487 2700945 2743923 2785185 2864535 2867157 2890755 2914353 2941029 2985255 3032757 3070305 3166065 3221127 3269565 3362715 3393495 3421197 3449355 3470769 3499335 3527901 3560193 3661623 3716685 3777865 3781323 3899259 3947535 4010349 4070655 4107915 4141449 4175535 4179357 4298427 4363065 4432491 4434885 4499145 4573205 4577391 4707801 4778595 4857255 4901715 5013333 5054595 5156163 5203359 5281605 5289011 5368545 5526549 5698917 5701995 5784615 5879835 5933655 6052887 6102705 6108291 6208839 6298803 6302205 6402487 6498765 6683915 6690033 6800157 6902415 6965595 7164045 7327179 7387485 7394247 7447791 7515963 7628985 7846335 7982793 8098461 8102835 8231769 8355555 8593605 8672265 8743059 8823087 9098271 9210915 9357481 9498195 9663381 9808695 10088145 10180485 10263591 10348065 10498005 10583703 10680579 10984869 11150055 11333595 11343969 11697777 11842605 12031047 12211965 12323745 12412985 12424347 12526605 12895281 13297473 13304655 13497435 13719615 13732173 14123403 14335785 14571765 14705145 15039999 15163785 15468489 15610077 15867033 16105635 16579647 17096751 17105985 17353845 17378179 17639505 17800965 18158661 18308115 18626517 18896409 18906615 19207461 19496295 20051745 20070099 20400471 20707245 20896785 21492135 21981537 22162455 22343373 22547889 22886955 23539005 23948379 24295383 24695307 25066665 25780815 26016795 26229177 26445055 26469261 27294813 27632745 28072443 28494585 28990143 30264435 30541455 30790773 31044195 31494015 31751109 32012435 32041737 32954607 33450165 34000785 35093331 36093141 36635895 36971235 37238955 37273041 37579815 38685843 39892419 39913965 40492305 41158845 42370209 43715295 44115435 45119997 45491355 46405467 46787405 46830231 47601099 48316905 51290253 51317955 52134537 52918515 53402895 54475983 54924345 55879551 56689227 56719845 57622383 58488885 60155235 61201413 62121735 64476405 65944611 66487365 67030119 67643667 68660865 70617015 71845137 74085921 75199995 77342445 78050385 78687531 79335165 79407783 81884439 82898235 84217329 85483755 86890895 86970429 90793305 93132585 94482045 95253327 96037305 96125211 98863821 100350495 102002355 105279993 108279423 109907685 111716865 112739445 116057529 119677257 119741895 121476915 121647253 123476535 127110627 131145885 132346305 136474065 139216401 140362215 140490693 142803297 144950715 153870759 153953865 156403611 158755545 160208685 164773035 167638653 170067681 172867149 175466655 180465705 183604239 186365205 193429215 199462095 201090357 202931001 211851045 215535411 222257763 225599985 232027335 234151155 236062593 238005495 245653317 252651987 256451265 260672685 260911287 272379915 279397755 283446135 285759981 288111915 296591463 306007065 315839979 324838269 329723055 335150595 338218335 359031771 359225685 364941759 370429605 381331881 393437655 397038915 409422195 417649203 421086645 428409891 434852145 461612277 469210833 476266635 480626055 494319105 502915959 518601447 526399965 541397115 550812717 580287645 598386285 603271071 608236265 608793003 635553135 666773289 696082005 702453465 708187779 714016485 736959951 757955961 769353795 782018055 838193265 850338405 857279943 864335745 889774389 918021195 974514807 1005451785 1014655005 1077095313 1077677055 1094825277 1111288815 1180312965 1228266585 1252947609 1263259935 1285229673 1304556435 1407632499 1428799905 1482957315 1508747877 1555804341 1579199895 1624191345 1652438151 1795158855 1809813213 1824708795 1826379009 1906659405 2000319867 2088246015 2142049455 2210879853 2273867883 2308061385 2346054165 2514579795 2593007235 2669323167 2754063585 2923544421 3016355355 3043965015 3231285939 3284475831 3333866445 3540938895 3684799755 3789779805 3855689019 4222897497 4286399715 4448871945 4667413023 4872574035 4957314453 5385476565 5429439639 5474126385 6000959601 6264738045 6426148365 6821603649 7038162495 7543739385 7779021705 8262190755 8770633263 9049066065 9131895045 9853427493 10001599335 11054399265 11369339415 11567067057 12668692491 13346615835 14002239069 14617722105 16156429695 16288318917 16422379155 19278445095 20464810947 21114487485 23337065115 24786572265 27147198195 29560282479 30004798005 34108018245 34701201171 38006077473 42006717207 43853166315 49267137465 57835335285 61394432841 63343462455 70011195345 81441594585 88680847437 102324054735 114018232419 147801412395 173506005855 190030387365 210033586035 266042542311 306972164205 443404237185 570091162095 798127626933 1330212711555 3990638134665
• Sum of all divisors σ(n): 9927581944644
• Sum of proper divisors (its aliquot sum) s(n): 5936943809979
• 3990638134665 is an abundant number, because the sum of its proper divisors (5936943809979) is greater than itself. Its abundance is 1946305675314

Bases of 3990638134665

• Binary: 111010000100100100100100011000010110001001₂
• Hexadecimal: 0x3A124918589
• Base-36: 1EX9UWRK9

Squares and roots of 3990638134665

• 3990638134665 squared (3990638134665²) is 15925192721842550674662225
• 3990638134665 cubed (3990638134665³) is 63551681377674390626159798852938529625
• The square root of 3990638134665 is 1997658.1626156663
• The cube root of 3990638134665 is 15861.6166497677

Scales and comparisons

• 3,990,638,134,665 seconds is equal to 126,889 years, 49 weeks, 2 days, 8 hours, 57 minutes, 45 seconds.
• To count from 1 to 3,990,638,134,665 would take you about three hundred seventeen thousand, two hundred twenty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 3990638134665 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990638134665

• 3990638134665 backwards is 5664318360993
• 3990638134665 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3990638134665's digits is 63
• More coming soon!